qgsplotcanvasitem.h

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/***************************************************************************
                          qgsplotcanvasitem.h
                          ------------------
    begin                : March 2022
    copyright            : (C) 2022 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSPLOTCANVASITEM_H
#define QGSPLOTCANVASITEM_H
 
#include "qgis_gui.h"
#include "qgis_sip.h"
 
#include <QGraphicsItem>
 
class QgsPlotCanvas;
 
#ifdef SIP_RUN
//%ModuleHeaderCode
#include "qgsplotcanvasitem.h"
//%End
#endif

class GUI_EXPORT QgsPlotCanvasItem : public QGraphicsItem
{
#ifdef SIP_RUN
    SIP_CONVERT_TO_SUBCLASS_CODE
    if ( dynamic_cast<QgsPlotCanvasItem *>( sipCpp ) != nullptr )
      sipType = sipType_QgsPlotCanvasItem;
    else
      sipType = nullptr;
  SIP_END
#endif
 
  protected:
    QgsPlotCanvasItem( QgsPlotCanvas *canvas SIP_TRANSFERTHIS );
 
    ~QgsPlotCanvasItem() override;

    virtual void paint( QPainter *painter ) = 0;
 
    void paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr ) override;
 
  protected:
    QgsPlotCanvas *mCanvas = nullptr;
};
 
 
#endif // QGSPLOTCANVASITEM_H